CVE-2011-0866: Sun JDK

High severity, CVSS 7.6. EPSS: 2.9% chance of exploitation in the next 30 days.

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 6 Update 25 and earlier, 5.0 Update 29 and earlier, and 1.4.2_31 and earlier, when running on Windows, allows remote untrusted Java Web Start applications and untrusted Java applets to affect confidentiality, integrity, and availability via unknown vectors related to Java Runtime Environment.

Affected products

• Sun JDK: up to and including 1.4.2_31; version 1.4.2 only; version 1.4.2_1 only; version 1.4.2_2 only; version 1.4.2_3 only; version 1.4.2_4 only; …
• Sun JRE: up to and including 1.4.2_31; version 1.4.2 only; version 1.4.2_1 only; version 1.4.2_2 only; version 1.4.2_3 only; version 1.4.2_4 only; …

Published 2011-06-14. Last modified 2026-06-16.